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Castelli Wool Transition 12 Sock

Temporarily Out Of Stock

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

Can't wait? Consider one of the other Bike Socks we have in stock.

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Wool Transition 12 Sock

Made from a merino wool and silk blend, the Wool Transition 12 Sock from Castelli is an ideal choice for cooler rides when comfort is key.

Here in the office, we're big fans of wool. Few synthetics can rival its softness and its ability to keep your feet warm and comfortable while letting moisture evaporate. This breathability is especially important during winter cycling when we'll use dedicated cold weather shoes or some sort of overshoe bootie. Without the ability for moisture to escape, perspiration will build up and your feet will get wet and actually become colder, faster. As an added bonus, wool is naturally odor-resistant, so we can often get in a few wearings before needing a wash.

Its 12cm cuff offers just enough ankle coverage without looking like you're wearing compression socks. They're available in Dark Gray and Black and come in three sizes: Small/Medium, Large/X-Large, and XX-Large.

  • Socks from Castelli for cooler rides
  • The 12cm cuff in on-trend for current sock height
  • Wool and silk blend is soft and wicks moisture
  • Medium weight offers good insulation without excessive bulk
  • Item #CST00O3

wool/silk blend
Recommended Use
casual, commuting, cross-country, cyclocross, downhill, enduro, gravel, mud/sand/snow, road cycling, trail
Manufacturer Warranty
1 year

Tech Specs

What do you think about this product?


>Rating: 5

Awesome socks

Great socks good quality